Publishers say their objections are less about the steep revenue split than the lack of data. But publishers who sit out Apple subscriptions will be bypassing a huge embedded base of not only iPad users, but also the very people who have already shown a willingness to pay for content. It’s worth pointing out that publishers are already in the business of selling products to consumers they have no data on: it’s called the newsstand. Cosmopolitan and People know nothing about the millions who buy their magazines at retail stores, and that doesn’t stop their respective publishers from making a ton of money there.